class_docstr: Latex Printer for vector expressions. 
code: def _print_Function(self, expr, exp=None):
      from sympy.physics.vector.functions import dynamicsymbols
  
      func = expr.func.__name__
      t = dynamicsymbols._t
  
      if hasattr(self, "_print_" + func) and not isinstance(
          type(expr), UndefinedFunction
      ):
          return getattr(self, "_print_" + func)(expr, exp)
      elif isinstance(type(expr), UndefinedFunction) and (
          expr.args == (t,)
      ):
          # treat this function like a symbol
          expr = Symbol(func)
          if exp is not None:
              # copied from LatexPrinter._helper_print_standard_power, which
              # we can't call because we only have exp as a string.
              base = self.parenthesize(expr, PRECEDENCE["Pow"])
              base = self.parenthesize_super(base)
              return r"%s^{%s}" % (base, exp)
          else:
              return super()._print(expr)
      else:
          return super()._print_Function(expr, exp)
  
imports: from sympy.core.function import Derivative
  from sympy.core.function import UndefinedFunction, AppliedUndef
  from sympy.core.symbol import Symbol
  from sympy.interactive.printing import init_printing
  from sympy.printing.latex import LatexPrinter
  from sympy.printing.pretty.pretty import PrettyPrinter
  from sympy.printing.pretty.pretty_symbology import center_accent
  from sympy.printing.str import StrPrinter
  from sympy.printing.precedence import PRECEDENCE
label_desc: Use image node_id 1 for calling the VectorLatexPrinter obj's underlying member method code with example usage: obj._print_Function(expr, exp) and returns: getattr, super, unknown, super